package co.edu.usbcali.unidades.presentation.backingBeans;

import co.edu.usbcali.unidades.exceptions.*;
import co.edu.usbcali.unidades.modelo.*;
import co.edu.usbcali.unidades.modelo.dto.ZonaComunDTO;
import co.edu.usbcali.unidades.presentation.businessDelegate.BusinessDelegatorView;
import co.edu.usbcali.unidades.utilities.*;

import com.icesoft.faces.async.render.RenderManager;
import com.icesoft.faces.async.render.Renderable;
import com.icesoft.faces.component.ext.HtmlCommandButton;
import com.icesoft.faces.component.ext.HtmlInputText;
import com.icesoft.faces.component.ext.HtmlSelectOneMenu;
import com.icesoft.faces.component.selectinputdate.SelectInputDate;
import com.icesoft.faces.context.DisposableBean;
import com.icesoft.faces.webapp.xmlhttp.FatalRenderingException;
import com.icesoft.faces.webapp.xmlhttp.PersistentFacesState;
import com.icesoft.faces.webapp.xmlhttp.RenderingException;
import com.icesoft.faces.webapp.xmlhttp.TransientRenderingException;

import java.math.BigDecimal;

import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Set;
import java.util.TimeZone;
import java.util.Vector;

import javax.faces.event.ValueChangeEvent;
import javax.faces.model.DataModel;
import javax.faces.model.SelectItem;


/**
*
*
* @author Zathura Code Generator http://code.google.com/p/zathura
*
*/
public class ZonaComunView extends DataSource implements Renderable,
    DisposableBean {
    private HtmlInputText txtZocNombre;
    private HtmlInputText txtZocValor;
    private HtmlInputText txtEstCodigo_Estado;
    private HtmlInputText txtTzcCodigo_TipoZonaComun;
    private HtmlInputText txtUnrNit_UnidadResidencial = new HtmlInputText();
    private HtmlInputText txtZocCodigo;
    private HtmlCommandButton btnSave;
    private HtmlCommandButton btnModify;
    private HtmlCommandButton btnDelete;
    private HtmlCommandButton btnClear;
    private boolean renderDataTable;
    private boolean flag = true;
    private RenderManager renderManager;
    private PersistentFacesState state = PersistentFacesState.getInstance();
    private List<ZonaComun> zonaComun;
    private List<ZonaComunDTO> zonaComunDTO;
    
    
    private HtmlSelectOneMenu cmbTzc;
    private List<SelectItem> list_Tzc= new ArrayList<SelectItem>();
    
    String codUnidad="";
    String nombreUni="";

    public ZonaComunView() {
        super("");
    }

    public String action_clear() {
        txtZocNombre.setValue("");
        cmbTzc.setValue("-1");
        return "";
    }

    public void listener_txtId(ValueChangeEvent event) {
        /*if ((event.getNewValue() != null) && !event.getNewValue().equals("")) {
            ZonaComun entity = null;

            try {
                String zocCodigo = new String(txtZocCodigo.getValue().toString());
                entity = BusinessDelegatorView.getZonaComun(zocCodigo);
            } catch (Exception e) {
                // TODO: handle exception
            }

            if (entity == null) {
                txtZocNombre.setDisabled(false);
                txtZocValor.setDisabled(false);
                txtEstCodigo_Estado.setDisabled(false);
                txtTzcCodigo_TipoZonaComun.setDisabled(false);
                txtUnrNit_UnidadResidencial.setDisabled(false);
                txtZocCodigo.setDisabled(false);
                btnSave.setDisabled(false);
                btnDelete.setDisabled(true);
                btnModify.setDisabled(true);
                btnClear.setDisabled(false);
            } else {
                txtZocNombre.setValue(entity.getZocNombre());
                txtZocNombre.setDisabled(false);
                txtZocValor.setValue(entity.getZocValor());
                txtZocValor.setDisabled(false);
                txtEstCodigo_Estado.setValue(entity.getEstado().getEstCodigo());
                txtEstCodigo_Estado.setDisabled(false);
                txtTzcCodigo_TipoZonaComun.setValue(entity.getTipoZonaComun()
                                                          .getTzcCodigo());
                txtTzcCodigo_TipoZonaComun.setDisabled(false);
                txtUnrNit_UnidadResidencial.setValue(entity.getUnidadResidencial()
                                                           .getUnrNit());
                txtUnrNit_UnidadResidencial.setDisabled(false);
                txtZocCodigo.setValue(entity.getZocCodigo());
                txtZocCodigo.setDisabled(true);
                btnSave.setDisabled(true);
                btnDelete.setDisabled(false);
                btnModify.setDisabled(false);
                btnClear.setDisabled(false);
            }
        }*/
    }
    public String action_save() {
        try {
            BusinessDelegatorView.saveZonaComun(null, txtZocNombre.getValue().toString().trim().toUpperCase(),
                null,
                "1",
                cmbTzc.getValue().toString(),
                codUnidad);
            flag=true;
            renderManager.getOnDemandRenderer("ZonaComunView").requestRender();
            FacesUtils.addInfoMessage(ZMessManager.ENTITY_SUCCESFULLYSAVED);
            action_clear();
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        return "";
    }

    public String action_delete() {
        try {
            BusinessDelegatorView.deleteZonaComun(FacesUtils.checkString(
                    txtZocCodigo));
            FacesUtils.addInfoMessage(ZMessManager.ENTITY_SUCCESFULLYDELETED);
            action_clear();
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        return "";
    }

    public String action_modify() {
        try {
            BusinessDelegatorView.updateZonaComun(FacesUtils.checkString(
                    txtZocCodigo), FacesUtils.checkString(txtZocNombre),
                FacesUtils.checkLong(txtZocValor),
                FacesUtils.checkString(txtEstCodigo_Estado),
                FacesUtils.checkString(txtTzcCodigo_TipoZonaComun),
                FacesUtils.checkString(txtUnrNit_UnidadResidencial));
            FacesUtils.addInfoMessage(ZMessManager.ENTITY_SUCCESFULLYMODIFIED);
            action_clear();
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        return "";
    }

    public String action_modifyWitDTO(String zocCodigo, String zocNombre,
        Long zocValor, String estCodigo_Estado, String tzcCodigo_TipoZonaComun,
        String unrNit_UnidadResidencial) throws Exception {
        try {
            BusinessDelegatorView.updateZonaComun(zocCodigo, zocNombre,
                zocValor, estCodigo_Estado, tzcCodigo_TipoZonaComun,
                unrNit_UnidadResidencial);
            renderManager.getOnDemandRenderer("ZonaComunView").requestRender();
            FacesUtils.addInfoMessage(ZMessManager.ENTITY_SUCCESFULLYMODIFIED);
        } catch (Exception e) {
            //renderManager.getOnDemandRenderer("ZonaComunView").requestRender();
            FacesUtils.addErrorMessage(e.getMessage());
            throw e;
        }

        return "";
    }

    public List<ZonaComun> getZonaComun() {
        if (flag) {
            try {
                zonaComun = BusinessDelegatorView.getZonaComun();
                flag = false;
            } catch (Exception e) {
                flag = true;
                FacesUtils.addErrorMessage(e.getMessage());
            }
        }

        return zonaComun;
    }

    public boolean isFlag() {
        return flag;
    }

    public void setZonaComun(List<ZonaComun> zonaComun) {
        this.zonaComun = zonaComun;
    }

    public boolean isRenderDataTable() {
        try {
            if (flag) {
                if (BusinessDelegatorView.findTotalNumberZonaComun(nombreUni) > 0) {
                    renderDataTable = true;
                } else {
                    renderDataTable = false;
                }
            }

            flag = false;
        } catch (Exception e) {
            renderDataTable = false;
            e.printStackTrace();
        }

        return renderDataTable;
    }

    public DataModel getData() {
        state = PersistentFacesState.getInstance();

        if (onePageDataModel == null) {
            onePageDataModel = new LocalDataModel(pageSize);
        }

        return onePageDataModel;
    }

    /**
    * This is where the Object data is retrieved from the database and
    * returned as a list of objects for display in the UI.
    */
    private DataPage<ZonaComun> getDataPage(int startRow, int pageSize) {
        // Retrieve the total number of objects from the database.  This
        // number is required by the DataPage object so the paginator will know
        // the relative location of the page data.
        int totalNumberZonaComun = 0;

        try {
            totalNumberZonaComun = BusinessDelegatorView.findTotalNumberZonaComun(nombreUni)
                                                        .intValue();
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        // Calculate indices to be displayed in the ui.
        int endIndex = startRow + pageSize;

        if (endIndex > totalNumberZonaComun) {
            endIndex = totalNumberZonaComun;
        }

        try {
            zonaComun = BusinessDelegatorView.findPageZonaComun(sortColumnName,
                    sortAscending, startRow, endIndex - startRow, nombreUni);

            // Remove this Renderable from the existing render groups.
            //leaveRenderGroups();        			
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        // Add this Renderable to the new render groups.
        //joinRenderGroups();
        // Reset the dirtyData flag.
        onePageDataModel.setDirtyData(false);
        // This is required when using Hibernate.  If the SessionManager is not
        // cleared or closed objects are cached and stale objects will show up
        // in the table.
        // This way, the detached objects are reread from the database.
        // This call is not required with Hibernate, which uses a Query Hint
        // to clear the l2 cache in the DAO.
        flag = true;

        return new DataPage<ZonaComun>(totalNumberZonaComun, startRow, zonaComun);
    }

    public DataModel getDataDTO() {
        state = PersistentFacesState.getInstance();

        if (onePageDataModel == null) {
            onePageDataModel = new LocalDataModelDTO(pageSize);
        }

        return onePageDataModel;
    }

    /**
    * This is where the Object data is retrieved from the database and
    * returned as a list of objects for display in the UI.
    */
    private DataPage<ZonaComunDTO> getDataPageDTO(int startRow, int pageSize) {
        // Retrieve the total number of objects from the database.  This
        // number is required by the DataPage object so the paginator will know
        // the relative location of the page data.
        int totalNumberZonaComun = 0;

        try {
            totalNumberZonaComun = BusinessDelegatorView.findTotalNumberZonaComun(nombreUni)
                                                        .intValue();
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        // Calculate indices to be displayed in the ui.
        int endIndex = startRow + pageSize;

        if (endIndex > totalNumberZonaComun) {
            endIndex = totalNumberZonaComun;
        }

        try {
            zonaComun = BusinessDelegatorView.findPageZonaComun(sortColumnName,
                    sortAscending, startRow, endIndex - startRow, nombreUni);

            if (Utilities.validationsList(zonaComun)) {
                zonaComunDTO = new ArrayList<ZonaComunDTO>();

                for (ZonaComun zonaComunTmp : zonaComun) {
                    ZonaComunDTO zonaComunDTO2 = new ZonaComunDTO();
                    zonaComunDTO2.setZocCodigo(zonaComunTmp.getZocCodigo()
                                                           .toString());
                    zonaComunDTO2.setZocNombre((zonaComunTmp.getZocNombre() != null)
                        ? zonaComunTmp.getZocNombre().toString() : null);
                    zonaComunDTO2.setZocValor((zonaComunTmp.getZocValor() != null)
                        ? zonaComunTmp.getZocValor().toString() : null);
                    zonaComunDTO2.setEstCodigo_Estado((zonaComunTmp.getEstado()
                                                                   .getEstCodigo() != null)
                        ? zonaComunTmp.getEstado().getEstCodigo().toString()
                        : null);
                    zonaComunDTO2.setTzcCodigo_TipoZonaComun((zonaComunTmp.getTipoZonaComun()
                                                                          .getTzcCodigo() != null)
                        ? zonaComunTmp.getTipoZonaComun().getTzcCodigo()
                                      .toString() : null);
                    zonaComunDTO2.setUnrNit_UnidadResidencial((zonaComunTmp.getUnidadResidencial()
                                                                           .getUnrNit() != null)
                        ? zonaComunTmp.getUnidadResidencial().getUnrNit()
                                      .toString() : null);
                    zonaComunDTO2.setZonaComun(zonaComunTmp);
                    zonaComunDTO2.setZonaComunView(this);
                    zonaComunDTO.add(zonaComunDTO2);
                }
            }

            // Remove this Renderable from the existing render groups.
            leaveRenderGroups();
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        // Add this Renderable to the new render groups.
        joinRenderGroups();
        // Reset the dirtyData flag.
        onePageDataModel.setDirtyData(false);
        // This is required when using Hibernate.  If the SessionManager is not
        // cleared or closed objects are cached and stale objects will show up
        // in the table.
        // This way, the detached objects are reread from the database.
        // This call is not required with Hibernate, which uses a Query Hint
        // to clear the l2 cache in the DAO.
        flag = true;

        return new DataPage<ZonaComunDTO>(totalNumberZonaComun, startRow,
            zonaComunDTO);
    }

    protected boolean isDefaultAscending(String sortColumn) {
        return true;
    }

    /**
    * This method is called when a render call is made from the server. Render
    * calls are only made to views containing an updated record. The data is
    * marked as dirty to trigger a fetch of the updated record from the
    * database before rendering takes place.
    */
    public PersistentFacesState getState() {
        onePageDataModel.setDirtyData();

        return state;
    }

    /**
    * This method is called from faces-config.xml with each new session.
    */
    public void setRenderManager(RenderManager renderManager) {
        this.renderManager = renderManager;
    }

    public void renderingException(RenderingException arg0) {
        if (arg0 instanceof TransientRenderingException) {
        } else if (arg0 instanceof FatalRenderingException) {
            // Remove from existing Customer render groups.
            leaveRenderGroups();
        }
    }

    /**
    * Remove this Renderable from existing uiCustomerBeans render groups.
    * OnDemandRenderers are named/created using the underlying Customer Number.
    */
    private void leaveRenderGroups() {
        if (Utilities.validationsList(zonaComunDTO)) {
            for (ZonaComunDTO zonaComunTmp : zonaComunDTO) {
                renderManager.getOnDemandRenderer("ZonaComunView").remove(this);
            }
        }
    }

    /**
    * Add this Renderable to the new uiCustomerBeans render groups.
    * OnDemandRenderers are named/created using the underlying Customer Number.
    */
    private void joinRenderGroups() {
        if (Utilities.validationsList(zonaComunDTO)) {
            for (ZonaComunDTO zonaComunTmp : zonaComunDTO) {
                renderManager.getOnDemandRenderer("ZonaComunView").add(this);
            }
        }
    }

    public void dispose() throws Exception {
    }

    public RenderManager getRenderManager() {
        return renderManager;
    }

    public void setState(PersistentFacesState state) {
        this.state = state;
    }

    public HtmlInputText getTxtZocNombre() {
        return txtZocNombre;
    }

    public void setTxtZocNombre(HtmlInputText txtZocNombre) {
        this.txtZocNombre = txtZocNombre;
    }

    public HtmlInputText getTxtZocValor() {
        return txtZocValor;
    }

    public void setTxtZocValor(HtmlInputText txtZocValor) {
        this.txtZocValor = txtZocValor;
    }

    public HtmlInputText getTxtEstCodigo_Estado() {
        return txtEstCodigo_Estado;
    }

    public void setTxtEstCodigo_Estado(HtmlInputText txtEstCodigo_Estado) {
        this.txtEstCodigo_Estado = txtEstCodigo_Estado;
    }

    public HtmlInputText getTxtTzcCodigo_TipoZonaComun() {
        return txtTzcCodigo_TipoZonaComun;
    }

    public void setTxtTzcCodigo_TipoZonaComun(
        HtmlInputText txtTzcCodigo_TipoZonaComun) {
        this.txtTzcCodigo_TipoZonaComun = txtTzcCodigo_TipoZonaComun;
    }

    public HtmlInputText getTxtUnrNit_UnidadResidencial() {
    	
    	UnidadResidencial unidades;
    	if(zonaComun!=null){
    		zonaComun.clear();
    	}
		try {
			unidades = BusinessDelegatorView.getUnidadResidencial(FacesUtils.getSession().getAttribute("unidadNit").toString());
			txtUnrNit_UnidadResidencial.setValue(unidades.getUnrNombre());			
			codUnidad=unidades.getUnrNit();
			nombreUni=unidades.getUnrNombre();
			flag=true;
            renderManager.getOnDemandRenderer("ZonaComunView").requestRender();			
		} catch (Exception e) {
			FacesUtils.addErrorMessage(e.getMessage());			
		}
        return txtUnrNit_UnidadResidencial;
    }

    public void setTxtUnrNit_UnidadResidencial(
        HtmlInputText txtUnrNit_UnidadResidencial) {
        this.txtUnrNit_UnidadResidencial = txtUnrNit_UnidadResidencial;
    }

    public HtmlInputText getTxtZocCodigo() {
        return txtZocCodigo;
    }

    public void setTxtZocCodigo(HtmlInputText txtZocCodigo) {
        this.txtZocCodigo = txtZocCodigo;
    }

    public HtmlCommandButton getBtnSave() {
        return btnSave;
    }

    public void setBtnSave(HtmlCommandButton btnSave) {
        this.btnSave = btnSave;
    }

    public HtmlCommandButton getBtnModify() {
        return btnModify;
    }

    public void setBtnModify(HtmlCommandButton btnModify) {
        this.btnModify = btnModify;
    }

    public HtmlCommandButton getBtnDelete() {
        return btnDelete;
    }

    public void setBtnDelete(HtmlCommandButton btnDelete) {
        this.btnDelete = btnDelete;
    }

    public HtmlCommandButton getBtnClear() {
        return btnClear;
    }

    public void setBtnClear(HtmlCommandButton btnClear) {
        this.btnClear = btnClear;
    }

    public void setRenderDataTable(boolean renderDataTable) {
        this.renderDataTable = renderDataTable;
    }

    public void setFlag(boolean flag) {
        this.flag = flag;
    }

    public List<ZonaComunDTO> getZonaComunDTO() {
        return zonaComunDTO;
    }

    public void setZonaComunDTO(List<ZonaComunDTO> zonaComunDTO) {
        this.zonaComunDTO = zonaComunDTO;
    }

    public TimeZone getTimeZone() {
        return java.util.TimeZone.getDefault();
    }
    
    public HtmlSelectOneMenu getCmbTzc() {
    	list_Tzc.clear();
		List<TipoZonaComun> tzc;
		try {
			tzc = BusinessDelegatorView.getTipoZonaComun();
			SelectItem item = new SelectItem(-1, "--Seleccione Un Tipo de Zona--");
			list_Tzc.add(item);
			if (tzc==null){
				throw new Exception("No existen divisiones o se encuentran inactivas");
			}
			for (int i = 0; i < tzc.size(); i++) {				
					item = new SelectItem(tzc.get(i).getTzcCodigo(), tzc.get(i).getTzcNombre());
					list_Tzc.add(item);				
			}
		} catch (Exception e) {
			FacesUtils.addErrorMessage(e.getMessage());
			e.printStackTrace();
		}
		return cmbTzc;
	}

	public void setCmbTzc(HtmlSelectOneMenu cmbTzc) {
		this.cmbTzc = cmbTzc;
	}

	public List<SelectItem> getList_Tzc() {
		return list_Tzc;
	}

	public void setList_Tzc(List<SelectItem> listTzc) {
		list_Tzc = listTzc;
	}



	/**
    * A special type of JSF DataModel to allow a datatable and datapaginator
    * to page through a large set of data without having to hold the entire
    * set of data in memory at once.
    * Any time a managed bean wants to avoid holding an entire dataset,
    * the managed bean declares this inner class which extends PagedListDataModel
    * and implements the fetchData method. fetchData is called
    * as needed when the table requires data that isn't available in the
    * current data page held by this object.
    * This requires the managed bean (and in general the business
    * method that the managed bean uses) to provide the data wrapped in
    * a DataPage object that provides info on the full size of the dataset.
    */
    private class LocalDataModel extends PagedListDataModel {
        public LocalDataModel(int pageSize) {
            super(pageSize);
        }

        public DataPage<ZonaComun> fetchPage(int startRow, int pageSize) {
            // call enclosing managed bean method to fetch the data
            return getDataPage(startRow, pageSize);
        }
    }

    private class LocalDataModelDTO extends PagedListDataModel {
        public LocalDataModelDTO(int pageSize) {
            super(pageSize);
        }

        public DataPage<ZonaComunDTO> fetchPage(int startRow, int pageSize) {
            // call enclosing managed bean method to fetch the data
            return getDataPageDTO(startRow, pageSize);
        }
    }
}
